When it comes to app architecture, there are three main components that you need to understand – the frontend, backend and web servers. Each one of these components plays an important role in making your app work.
The frontend is what your users see when they open your app. It’s responsible for displaying information and handling user interactions. The backend is where all the behind-the-scenes work happens. It’s responsible for handling requests and responding to them. And finally, the web server is what connects the frontend and backend together. It’s responsible for delivering the app’s content to users.
Each of these components can be implemented in a variety of ways. The frontend can be implemented using HTML, CSS and JavaScript. The backend can be implemented using a variety of programming languages, such as PHP, Ruby on Rails, Java or Node.js. And the web server can be implemented using a variety of web server technologies, such as Apache, Nginx or IIS.
So, how do you choose the right combination of components for your app? Well, that depends on your app’s requirements. If you need a high level of security, for example, you may want to use a backend language that offers strong security features, such as Java or Node.js. If you need a high level of performance, you may want to use a web server technology that’s known for its performance, such as Nginx.
No matter what combination of components you choose, it’s important to understand how they work together. By understanding the role of each component, you’ll be able to create an app that’s well-architected and easy to maintain.